Books for Hubble and Webb

Discover the Cosmos of Hubble and Webb on the iPad®

Soar through the universe with the Hubble Space Telescope, exploring some
of its most significant discoveries – from dark energy to colliding
galaxies. Descend to Earth, where Hubble's successor, the James Webb Space
Telescope, readies for the future of astronomy. Image galleries, video, and
interactives bring home the telescopes' science and engineering
in this pair of free books available
through the iBooks® app on the iPad.

Hubble Space Telescope: Discoveries

Free Downloads:

Behind the Hubble Space Telescope's stunning images of the
cosmos lies a record of scientific breakthroughs. Hubble has
had a front-row seat for the explosive death of stars, measured the
age of the universe, and studied planets beyond our solar system.
Learn how Hubble has changed the face of astronomy and opened our
eyes to some of the universe's biggest mysteries.

Preview screenshots:

Webb Space Telescope: Science Guide

Free Downloads:

Hubble's successor, the Webb Space Telescope, will reveal a cosmos
hidden from us, showing the first stars flickering to life in the
distant universe and the dust-obscured surprises within our own galaxy.
Find out how its innovative technology will give us this new view of the universe.